OGDEN, Utah -- Kyle Tresnak scored 23 points on 10-of-19 shooting from the field, grabbed eight rebounds and Weber State shot 54.5 percent from the field in the second half to beat Northern Arizona 83-70 on Thursday night to stay perfect in Big Sky play.

Joel Bolomboy had 13 points and 13 rebounds for Weber State (12-3, 7-0 Big Sky) and Davion Berry scored 17 points including a perfect 6 for 6 from the free-throw line.

The Lumberjacks led 31-30 on a lay-up from Max Jacobsen with 2:52 remaining in the first half but Weber State closed out the half on an 8-0 run to lead 38-31 at halftime. The Wildcats led by as many as 14 in the second half and never trailed again.

Jacobsen finished with 18 points on 9-of-11 shooting and grabbed seven rebounds for Northern Arizona (5-12, 2-5), which shot an even 50 percent from the field in the game.